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Home » All Product » LWIR Lens » Athermalized Infrared Lens » FL 75mm F/1.0 LWIR Athermal Lens For 640x480-17um

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FL 75mm F/1.0 LWIR Athermal Lens For 640x480-17um

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Focal Length 75mm F1.2 Infrared Athermal Lens For 640x480-17um
Availability:
  • RSA75F1.0-640-17-DLC

  • Rising

Infrared Athermal Lens Description:

Focal Length 75mm F1.2 Infrared Athermal Germanium Lens For 640x480-17um.


8-12um Long Wave Fixed Focal Length IR Germanium Athermal Lens For Infrared Sights, Car Monitor, Drone Monitor, etc.


Infrared lenses operate across three wave categories: short, medium, and long.


To achieve optimal results, the infrared lens must be tailored to its specific wave band.


Moreover, the infrared materials utilized in infrared lenses vary depending on the wave band.


Infrared Athermal Lens Parameters:

Product Name Infrared Athermal Lens
Focal Length 75mm
F# 1.2
Image Diagonal 13.6mm (pixel 17um)
Detector 640x480-17um
Average Tranmission >85%
Circular FOV (H)8°x(V)6°x(D)10.3°
Back Focus Distance 17.4mm
Back Working Distance 8mm
Back Focus Length 19.92mm
Dimensions 70mm / 82.5mm
Focus Type Fixed Focal
Focus Range 5m to infinity
Mount Type M34x0.5
Weight 282g
Operating Temperature -40℃ to +80℃
Storage Temperature -40℃ to +80℃
External Coating AR / DLC Coating Available

athermal lens

Infrared Athermal Lens Process Equipment:

infrared lens

Infrared Lens Package:

ir lens

FAQ:

Q1: Can items be printed with our own logo?
A: Yes, you only need to send us the source file of the logo.

Q2: Do you provide samples? Is it free or extra?
A: We will charge as little sample fee as possible, and sometimes we may even provide samples for free. However, you must pay us the courier fee by the following courier methods: DHL, TNT, UPS and FEDEX.

Q3: What if the item is broken?
A: Except for human error, we will replace the defect in a completely new way Within 7 days after you get our products.
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